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inna [77]
3 years ago
14

can you please help me with this i will give you a branlist and its science

Biology
1 answer:
liraira [26]3 years ago
5 0
It is choice C because matter takes up space and has mass
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Which sequence is complementary with the sequence attggcta
almond37 [142]
The complementary strand is

taaccgat

T -A
G-C
Always!
5 0
3 years ago
(Science) Determine the number of atoms of each element that makes the following compound: CaCl2. Be sure to select zero if an e
elixir [45]

Answer:

Carbon:0

Calcium:1

Chloride:2

Hydrogen:0

Oxygen:0

Explanation:

Ca is calcium and there is only one in the compound due to no subscripts. Cl is chloride with a subscript of 2, meaning there are 2 atoms of that element in this compound.

6 0
3 years ago
Recall that C4 plants tend to have higher rates of photosynthesis when compared with C3 plants (under normal 21 percent O2 atmos
Effectus [21]

Answer:B

Explanation:

In C3 plant fixation of carbon occurs rubisco the Calvin cycle enzyme that add CO2 to ribulose bisphosphate to produce a three carbon compound 3-phosphoglycerate.

C4 plants have an alternate mode of carbon fixation that forms a four-carbon compound as its first products. In C4 plants there are two distinct types of photosynthetic cells; bundle-sheath cells and mesophyll cells. The Calvin cycle is confined in the chloroplasts of the bundle-sheath cell.

In the first step of this mechanisms an enzyme present only in the mesophyll PEP carboxylase adds CO2 to PEP to form oxaloacetate a four-carbon products.

The four-carbon is exported to the bundle-shealth cells where it releases CO2, which is reassimilated into organic material by rubisco and the Calvin cycle. The same reaction regenerate pyruvate. ATP is used to convert pyruvate to PEP, allowing the reaction cycle to continue.

In C4 plants ATP is the price for concentrating CO2 in the bundle-shealth. C4 photosynthesis has higher ATP requirements than the C3 pathway.

3 0
3 years ago
Which structures in male produce fluids that mixes with sperm to form semen
Gnom [1K]

Explanation:

The testicles. Lol or Penis. Imma try to be mature

3 0
4 years ago
What blood types are not. possible for a child if one parent has type.A blood and the other type B?
ZanzabumX [31]
The answer is going to be D :))
7 0
3 years ago
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