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posledela
3 years ago
5

I need help in66 and 67

Biology
1 answer:
ira [324]3 years ago
7 0
Sixty six is D and sixty seven is A
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WILL GIVE A BRAINLEST
miss Akunina [59]
The answer is, "B", "Sugars". 
8 0
3 years ago
By leaving crop roots in the ground and stalks on the surface, no-till plowing helps prevent ____________________.
shusha [124]

Answer:

Soil erosion.

Explanation:

No-till plowing can be defined as a farming method or technique which typically involves planting crops (seedlings) without tilling the soil rather the farmer would only open a narrow or very shallow trench of sufficient depth and width to cover up the seedlings. Thus, the no-till plowing makes crop residues to be left on the soil and by extension preventing soil erosion through the absorption of water by the crop residues.

Hence, by leaving crop roots in the ground and stalks on the surface, no-till plowing helps prevent soil erosion.

Additionally, the water retention ability of no-till plowing is usually a boon to farmers because it slows down evaporation and serves as a good protection for drought-stricken environments.

8 0
3 years ago
Read 2 more answers
What is the greenhouse effect?
Anton [14]

Answer:

B.

Explanation:

due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

3 0
3 years ago
The largest unit within which gene flow can readily occur is a
notka56 [123]

Answer:

a. population

Explanation:

Gene flow cannot occur in hybrids because 99.9% of the time hybrids offspring are not fertile.

At genus level is not possible either because a hybrid is a cross breed at the genus level (horse-donkey).

A population is a group of species of 1 kind. A population of donkeys.

5 0
3 years ago
B). - ¿cuáles son las preocupaciones del funcionamiento de las centrales nucleoeléctricas?
Finger [1]

Explanation:

Sorry I can't spell Spanish

8 0
2 years ago
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