answer pleaseeeee .................

Answer:

The life of a red blood cell is one of repetition and of enrichment. We begin at the heart, as an un-enrichied blood cell, we travel through the ventricles and into the lungs, we travel along the lung sack and become enriched with oxygen, the arteries are slow and calm as the human is not moving too often, we travel to the legs where we enrich the muscles through the capillaries and enter the veins which will bring us back to the heart and continue the cycle again.

Which of the following describes air temperature and air pressure at higher altitudes?
A) Air temperature increase while air pressure decreases
B) Air temperature and air pressure both decrease
C) Air temperature and air pressure both increase
D) Air temperature decreases while air pressure increases

Which weather state is most likely to cause an increase in precipitation?
A) Winds blowing from the south
B) An air temperature of 15 °C
C) High humidity
D) High air pressure

explain why this type of lens would help you see objects far away.

Need help ASAP! Will give brainliest to correct answer

HELP PLEASE!!! How are cellular respiration and photosynthesis similar?

A) Both processes break down glucose.
B) Both processes create food for organisms.
C) Both processes produce waste.
D)Both processes take place in chloroplasts.

The name of the pressure zone at 90 degree North and South is called the _____

can someone help me plzz ill give brainliest

15. What processes can cause rock to break apart into sediment?

As air circulates around the Earth it is dragged to the right in the Northern Hemisphere and left in the Southern Hemisphere. This is due to the fiction created by the Earth's surface. This "dragging" of air is called _________

Basically you have to fill in the blanks. The first one is Minerals, I think.




The basic building blocks of soil, rocks, and metals are m__________. Products made from minerals include the metals used to make airplanes to zippers, salt for your food, and copper which covers the S__________ of L__________.

Cell riddles
I will give thanks, 5 stars, and brainliest if you get them correct!

Food webs usually contain a wide variety of organisms. Which statement can be used to describe all
of the organisms in a food web?
A.They need a source of energy

B.They can make their own food.

C.They eat the remains of other organisms

D.They eat producers.

Which statement below is true?
A) When the humidity is low, water droplets form on cold surfaces.
B) When wind speed is low, a windsock stays up in the wind and appears full.
D) When you go higher in the atmosphere, the air pressure gets lower.
C) When the air temperature is high, the air feels cold against your skin.

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER AND IF IT IS RIGHT:

your organism is a dog. Mary and Amy have selected organisms for their study. Mary’s organism shares the same genus as your species, and Amy’s organism shares the same phylum as your species. Between Mary’s and Amy’s organisms, which one would likely share a stronger evolutionary lineage with your organism?

is C27H46O a compound, element, or atom???

PART A: Which of the following best describes the central idea of the text?

Group of answer choices

People like buying experiences and products, but they gain more joy from the experiences that purchase than the products.

People gain more joy from buying experiences than buying products, but scientists have no explanation for why this happens.

People gain just as much joy from buying temporary experiences as they do from buying lasting products.

People feel negatively about buying products and positively about buying experiences.

Many factors limit the growth of populations in ecosystems. Human activity can cause changes in ecosystems and can affect the limiting factors that act on populations. Which of the following factors that can limit population growth has been most affected by humans?
A.size of natural habitats

B.drought and flooding

C.parasitism

D.predator-prey relationships

THE TAKING OF AIR RICH IN OXYGEN INTO THE BODY IS CALLED _

Mollusks are shellfish that sometimes discard their shells. Hermit crabs live in these discarded shells. Which of the following relationships is most similar to the relationship between mollusks and hermit crabs?

O A.) A hawk hunts and eats a rabbit.
O B.) Two tigers hunt in the same area.
O C.) A honeybee gets food and pollinates a flower when doing so.
O D.) A remora eats a shark’s leftover food, but does not harm the shark.

(WILL GIVE BRAINLIEST)
How do deep ocean currents form?
Answer choices in screenshot

The symbols IA, IB, and i represent blood types A, B, and O respectively, where I stands for dominant and i stands for recessive. Which Punnett square represents the cross between a woman with both A and B antigens and a man that has neither A nor B antigens?

I am approximately 22 feet long, andam a part of your digestive system. I also help you absorb nutrients from the food you eat. What am I?

i need help i have been stuck on this for awhile qwq

punnet square worksheet!

help please.

A mutation is a change in (blank)

Help! 20 points, only answer if you KNOW.

Which climate includes the coldest regions of the world?

O dry
O polar
O tropical marine
O temperate continental

HELP ME PLEASE WITH THIS

PLS PLS PLS help will give BRAINLIEST

information abut traits is stored in the cell nuclues in a molecule called
a. dna
b. atp
c. cytoplasm
d. the nuclues

Please help!!!!!!!!!!!!!!!