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kupik [55]
3 years ago
12

Two or more different atoms are combined in definite porportions in any

Biology
1 answer:
Brut [27]3 years ago
8 0
2 or more different atoms are combined in definite proportions in any compound.
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Plz help 20 points Thank you if you help
ser-zykov [4K]

Answer:

D

Explanation:

7 0
3 years ago
Read 2 more answers
Renin is made by ________.
Naddika [18.5K]

Answer:

granular cells of the juxtaglomerular apparatus

Explanation:

Renin is a secreted hormone, stored and produced by granular cells. This enzyme is responsible for regulating the water gradient in the human glass and blood pressure. This enzyme helps regulate the extracellular gradient in the blood cell plasma and controls any problems that may appear in the arteries or in all blood vessels in the body.

8 0
3 years ago
Which characteristics can be used to classify the tree as a gymnosperm rather than “any other type of seed” plant?
erica [24]
1. Naked Seeds, Gymnosperm means 'naked seed' and these were the earliest trees to evolve. They do not produce flowers and have seeds which are directly exposed to the air for wind pollination. Pine cones are one example. For ease you might think of the gymnosperms as conifers, such as yew and Scots pine.
5 0
3 years ago
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Which of the following statements are true about enzymes? Select all that apply.
Andrews [41]

Answer:

2, 3 and 5

Explanation:

Enzymes lower the activation energy, making life possible to occur as the reactions can happen quickly. But, they can be affected by temperature or pH, and they are always being constantly reused over and over in reactions.

6 0
2 years ago
The critical difference between today's global warming and Earth's previous climate changes is that
matrenka [14]
<span>previous changes in climate were dramatic but very short-lived.

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<span>The issue of whether human activities cause global climate change is indeed a controversial topic. The limitation to climate research that could be overcome through scientific design is "Data from a wide range of time periods must be analyzed." Very powerful, or Super Computers, are required to analyze large amounts of data. The sooner more powerful computers are developed, the sooner data from the wide range of time periods can be analyzed. This will give scientists a better idea of the extent of global warming, if any, and how to prevent it.
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2 years ago
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