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ikadub [295]
3 years ago
6

Biology work pls help

Biology
2 answers:
AnnZ [28]3 years ago
6 0
Tall people are normally under weight
zaharov [31]3 years ago
4 0

Answer:

Tall people are normally underweight

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To put a heating pad where the cramps are

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What is a biome? View available hint(s) what is a biome? A specific set of abiotic factors a major type of ecosystem a set of si
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Look at this image of a star cluster.
Natalka [10]

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Globular cluster

Explanation:

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8 0
3 years ago
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Select the correct statement about the three-chambered hearts of amphibians and nonbird reptiles. A scheme of blood circulation
Soloha48 [4]

Answer:

The three-chambered hearts of amphibians and nonbird reptiles are facultative, allowing variation in blood flow through the heart.

Explanation:

In Anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.

Generally, the cardiac cycle occurs in two (2) stages;

I. Diastole : in this stage, the ventricles is relaxed and would be filled with blood.

II. Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.

All amphibians and reptiles except for crocodiles (having four-chambered heart) have three-chambered hearts, which typically comprises of a partially divided ventricle and two atria.

Hence, the correct statement about the three-chambered hearts of amphibians and nonbird reptiles is that, the three-chambered hearts of amphibians and nonbird reptiles are facultative, allowing variation in blood flow through the heart due to the partially divided ventricle.

7 0
2 years ago
What's the food diet of a boa constrictor​
dolphi86 [110]

Answer:

In the wild, boa constrictors typically eat wild pigs, monkeys, bats, birds, lizards, squirrels, and rats. Basically, they'll eat anything they can possibly catch.

<em>hope this helps!</em>

3 0
2 years ago
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