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iren2701 [21]
3 years ago
5

Consider this animal cell.

Biology
1 answer:
V125BC [204]3 years ago
4 0

Answer:

1: cell membrane

2. chloroplast

Explanation:

1. the cell membrane is the outer layer of an animal cell since they don't have cell walls

2. only plant cells have chloroplasts

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As you shower and get dressed for school the pancreas releases the hormone
Elan Coil [88]
<h2>Answer:</h2>

Gastrin and Glucagon

<h2>Explanation:</h2>

Two primary hormones that are secreted by the pancreas are:

Gastrin: This hormone helps in digestion by stimulating certain cells in the stomach to produce acid.

Glucagon: Glucagon helps insulin to maintain normal blood glucose by working in the opposite way of insulin.

After we finish taking shower the pancreas releases these two primary hormones.

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3 years ago
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The rate of a physical or chemical process
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Answer:

(A) rate=

Sp

Ss

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Explanation:

The rate of chemical is a measure of the speed of a chemical reaction.

The measurement of the reaction rate is based on the disappearance of a reactant or appearance of a product with increasing reaction time.

Reaction rate is usually expressed in terms of a change in concentration of the chosen reactant or product per unit of time.

During a reaction, the concentration of the reactant decreases exponentially with time while that of a product increases exponentially with time.

Reaction rate  = \frac{change  in concentration of a reactant/product}{Time taken}

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Before being transported, vladek translates a package for another prisoner. this prisoner is now jewish. what other reasons coul
weqwewe [10]
If they are Jewish and they attempt to stand up to the nazi
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How does taxonomy help us understand relationships among organisms on Earth?
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Answer: How does taxonomy help us understand relationships among organisms on Earth? Taxonomy is about classifying organisms into related groups, and drawing up trees of common descent, from the shared ancestors from which the branches separated

Explanation:

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3 years ago
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How would the contractile vacuole of a freshwater amoeba respond if the organism was placed in seawater
Sveta_85 [38]

Answer: Contractile vacuole of amoeba will shrink/contract when the organism is placed in sea water.

Contractile vacuole is a subcellular structure ( mainly found in protists) that is involved in the regulation of water quantity inside a cell.

As we know that water always flow from a hypotonic ( where solute concentration is less) to a hypertonic ( where solute concentration is more) solution. Sea water is a hypertonic solution as the concentration of salt is very high. Therefore, in this case, water will flow from contractile vacuole to outside of the organism.

Thus, contractile vacuole of amoeba will contract as it will lose water when placed in sea water.

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