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Otrada [13]
3 years ago
10

Cells

Biology
1 answer:
Paraphin [41]3 years ago
6 0
<span>D the sodium and potassium pump is responsible for transportation.</span>
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Please help me with this
NikAS [45]
1. h. channel protein
2. a. energy
3. c. endocytosis
4. d. passive transport
5. f. exocytosis
6. b. facilitated diffusion
7. e. active transport
8. g. carrier protein
8 0
3 years ago
What type of reaction is KI+Pb(NO3)2---&gt;PbI2+KNO3
pantera1 [17]

Answer: <em>The reaction is an example of a metathesis reaction, which involves the exchange of ions between the Pb(NO3)2 and KI. The Pb+2 ends up going after the I- resulting in the formation of PbI2, and the K+ ends up combining with the NO3- forming KNO3.</em>

Explanation:

5 0
3 years ago
Explain how gravity keeps planets in orbit around the Sun.
MaRussiya [10]
It pulls towards it until it gets to a certain point and pushes away and so it stays in a steady orbit
3 0
3 years ago
What problem does the chromosome number of various organisms present to evolutionists?
SashulF [63]
Chromosome number varies from one organism to another. or example, humans have 46 chromosomes while bacteria have only one chromosome.

The problem associated with the chromosome number of various organisms faced by evolutionists is that with the decrease in the size of an organism, the number of chromosomes also decrease. Thus, it becomes difficult to find and study the chromosomes.
7 0
3 years ago
Is this coffee white or black ?
levacccp [35]
Black the creamer makes it look white along with the side of the cup that it is in and the lighting and your phones picture could also make it different than it looks
4 0
3 years ago
Read 2 more answers
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