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makkiz [27]
3 years ago
12

Pls do this will give brainlyness I NEED THIS DONE ASSAP NOW PLS DO IT PLS HELP MEEE

Biology
1 answer:
Alexxandr [17]3 years ago
3 0

Answer:

For conduction

A.

air molecules touch the warm ground, heating them up because conduction is the transfer of energy through direct contact

For convection

B.

Warm air rises and takes heat with it; eventually it cools and sinks.

Explanation:

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PLEASE HELP ASAP!! CORRECT ANSWERS ONLY PLEASE!!!
Alexus [3.1K]
Hypothesis is the answer
7 0
3 years ago
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What was the benefit of crop rotation?
dybincka [34]

Answer:

<em>B. Different crops could be grown on the same land. </em>

Explanation:

Crop rotation is the process of growing different plants in the same land according to the season. Various kinds of plants require various sorts of supplements from the soil.

Changing crops on a regular basis enables the land to stay rich in nutrients, since not the majority of similar nutrients are being utilized each season. Crop rotation likewise fights against the powers of soil erosion. It also helps to improve the stability of the soil by shifting back and forth between harvests with profound roots and those with shallow roots.

8 0
3 years ago
The fertilization of ovules from Plant Q by pollen from Plant R results in the production of seeds. What percent of the genes in
blagie [28]

Answer:

The correct answer is - option A. 0%

Explanation:

The zygote formation or fertilization in flowering plants occurs by the fusion of pollen of one plant with the ovum of another plant of the same species normally. This process includes the exchange of an equal amount of the genetic contribution from both plants.

The egg cell of the mother is responsible for the mitochondria and chloroplast of the progeny so the percentage of chloroplast genes provided via Plant R is 0% as ovum and egg cell comes from only plant Q.

percentage of chloroplast gene inherited from R plant is a)0%

3 0
2 years ago
Nuclear envelope forms at each pole spindle dissolves chromosomes uncoil is called
zavuch27 [327]

Answer:

The moment where the nuclear envelope forms at each pole spindle dissolves chromosomes uncoil is called Telophase.

Explanation:

In the eukaryotic cell, telophase is the final stage in meiosis and mitosis. In this step, the effects of prophase and prometaphase are reversed. This is the forth stage and a nuclear envelope forms at each pole. The spindle dissolves and the chromosomes uncoil, cytokinesis begins. The cell continues to enlogate.

8 0
3 years ago
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How many millimeters of water would be displaced by 48 g of lead
Lesechka [4]
Ok let do the formula. V=m/d=408/11.34= 35.98 v=35.98ml so ther is 35.98 ml place in a lead hope u love my answer
3 0
3 years ago
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