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Otrada [13]
4 years ago
13

Why does your pulse rate increase as your level of activity increases?Please answer quick!

Biology
2 answers:
adelina 88 [10]4 years ago
6 0

Answer:

In response to exercise, both aerobic and strength training, your heart rate increases Hopefully this helps!

Vesna [10]4 years ago
6 0
Because You are Using energy So your’e Blood Works Faster and Makes You’re pulse Faster
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Use the drop-down menus to match each example to the fossil topic discussed, then to show how the
crimeas [40]

Answer:

Fossil record gives evidence of evolution:  Earliest land animals.  A fossil called Tiktaalik has been found to be halfway between a fish and the earliest land animals

Explanation:

Fossil record documents the hystory life by fossils that have been found in the sedimentary rock layers

The fossil record matches the geologic record:

The oldest forms of life were much more simple than the newest forms of life.

Explanation:

The geologic record can be associated with sedimentary datable layers

DONE

8 0
4 years ago
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The first step in mitosis is:
Snezhnost [94]

Answer:

A second set of chromosomes is produced, also known as prophase.

Explanation:

Hope this helped :)

7 0
3 years ago
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The food for dicot embryos is stored in the endospermcotyledons while food for monocot embryos is stored in the cotyledonsendosp
fiasKO [112]

Answer;

-Endosperm

-Cotyledon

The food for dicot embryos is stored in the endosperm while food for monocot embryos is stored in the cotyledons.

Explanation;

-The storage of food reserves in angiosperm seeds differs between monocots and dicots.

-Seeds need a supply of food to support the embryo plant until it can collect its own food. In monocots, there is usually a supply of food, called endosperm, inside the seed coat but separate from the cotyledon. In dicots, the cotyledons contain the endosperm.

3 0
3 years ago
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Identify the missing numbers 5.6 × 1012 / 3.5 × 109 = A × 10B A= B=
alexira [117]

Answer:

A= 1.6

B= 3

Explanation:

4 0
3 years ago
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Which type of cell lines the cavities and surfaces of blood vessels and organs? neuron epithelial cell muscle cell blood cell
Daniel [21]
Epithelial cells. 

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6 0
3 years ago
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