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Mrac [35]
3 years ago
12

What happens when the muscles in the stomach wall relax and contract?

Biology
2 answers:
Ksivusya [100]3 years ago
7 0
It’s the 2nd one! where the food is mixed with gastric juice
Norma-Jean [14]3 years ago
5 0

Answer:

the answer is the second option you gave

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PLEASE JUST ANSWER DO NOT ATTACH IMAGE
anzhelika [568]

Answer:

D

Explanation:

Im not exactly for sure on this one, but if i were you, i would choose either A or D . Homeostasis is like the normal for something when they it isnt sick. Its when they are doing good with not really any concerns!

4 0
3 years ago
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Women who become pregnant for the first time at a later reproductive age (35 years or older) are at risk for which complications
fgiga [73]
Preterm labor
Bleeding in the first trimester
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Women also have a higher risk of developing certain complications during pregnancy, such as gestational diabetes, preeclampsia, premature detachment of the placenta (premature separation of the placenta and uterine wall) and placenta previa (when the placenta moves to the lower part of the uterus, covering the cervix partially or completely).
3 0
3 years ago
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Since its inception, the theory of evolution has been the subject of frequent debate. Those who oppose evolutionary theory often
solniwko [45]

Answer:

There are lots of transitional organisms in the fossil record though it does take very specific and precise conditions for a fossil to be preserved, a deer that dies in a field will not end up in the fossil record so we are looking at a small sampling of the evidence (and a good thing too or there wouldn't be anywhere to walk with all the bones laying around)

Explanation:

8 0
3 years ago
Why do scientists believe the universe is still expanding? b The further away an object is, the higher the temperature and press
ololo11 [35]

Answer: it’s distant objects shift in frequency toward red on the electromagnetic spectrum, which tells us objects are moving away from us!

Explanation: This is correct because I got this one right on my quiz and I took notes on it!

3 0
3 years ago
Fungi are __________, whereas plants are autotrophs.<br><br> A) autotrophs<br><br> B) heterotrophs
MaRussiya [10]

Fungi are __________, whereas plants are autotrophs.

A) autotrophs

B) heterotrophs

Answer: Heterotrophs cannot make their own food, so they must eat or absorb it. For this reason, heterotrophs are also known as consumers. Consumers include all animals and fungi and many protists and bacteria. They may consume autotrophs or other heterotrophs or organic molecules from other organisms.

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4 years ago
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