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astraxan [27]
3 years ago
13

Which of the following is not true about cells? 1)All living thing begins life as a single cell. 2)The cell is the basic unit of

the structure and function of life. 3)It takes many cells to make a complex organism. 4)All living cells always come from other living or dead cells.
Biology
1 answer:
icang [17]3 years ago
5 0
The one that is true about cells is Number two. The cell is the basic unit of a structure and function of life. The cells are what makes us living things. All living things are made up of cells.
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Explain how ph impacts the binding and release of oxygen by hemoglobin.
ratelena [41]

Oxygen Transport. As blood nears the lungs, the carbon dioxide concentration decreases, causing an increase in pH. This increase in pH increases hemoglobin's affinity for oxygen through the Bohr effect, causing hemoglobin to pick up oxygen entering your blood from your lungs so it can transport it to your tissues.

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3 years ago
WILL GIVE A BRAINLEST
Bingel [31]

Answer: Primary succession

Explanation:

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Therefore, the presence of nutrients in the lake would then support new life activities brought by the various species of living organisms.

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7 0
4 years ago
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Answer:

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3 0
3 years ago
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Mila [183]

Answer:

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Explanation:

:) hope that helps  

:) Dez-tiny

7 0
3 years ago
A biologist studying a desert ecosystem observes that the population of a lizard species increases following a particularly hot,
bekas [8.4K]
Based on the description of events, being that the lizard population appears to increase as soon as the snake population decreases, it appears that the snakes prey on the lizards. This suggests that the snake is a keystone species. A keystone species is one that has a dramatic effect on maintaining the balance of an ecosystem. As soon as the snake population decreases, major changes occur to the ecosystem, such as the lizard population increasing.

Therefore, the answer is D: <span>The snake is a keystone species in the ecosystem.</span>
3 0
3 years ago
Read 2 more answers
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