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laila [671]
3 years ago
13

Crossing-over can happen during which stage?

Biology
1 answer:
Andrew [12]3 years ago
4 0
It occurs between prophase one and metaphase one

I hope this helps!
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HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST IF ANSWERED NOW!!
Dmitry [639]
1) B
    (I'm not so sure of this one) All of the other options have a steady impact on population regardless of the density of organisms except competition

2) D
    Increased carbon dioxide levels would not hinder plant growth, and tsunamis aren't really linked to carbon dioxide levels. Increased carbon dioxide is unlikely to lower the air temperature so only D is left.

3) A

4) Three properties of water that allow it to sustain life are that it is adhesive, it is a good solvent, and cohesion. Adhesion is important in situations such as water travelling up xylem tubes in plants so that the water is not pulled down by gravity and can reach parts of the plant that need water. Cohesion allows the water being pulled up the xylem to stay together and for water molecules to be pulled when a neighbouring one is moved. Water being a good solvent allows inorganic minerals to be taken with water through vascular tissue, such as in the previous example.
3 0
3 years ago
How does climate differ from weather
Naya [18.7K]

So, "weather is the day-to-day state of the atmosphere, and its short-term variation in minutes to weeks. People generally think of weather as the combination of temperature, humidity, precipitation, cloudiness, visibility, and wind. But climate is the weather of a place averaged over a period of time, often 30 years." Hope I helped!

8 0
3 years ago
Which is the correct alignment for a solar eclipse?
Elodia [21]
The correct alignment for a solar eclipse is <span>sun - moon - Earth. It is letter A.

>Solar Eclipse--only occurs when </span><span>Moon passes between Earth and Sun
>Its shadow has</span> two parts namely:

<span>1. Penumbra--<span>The Moon's faint outer shadow.
</span>2. Umbra---<span>The Moon's dark inner shadow.</span></span>
3 0
3 years ago
Read 2 more answers
Which equation shows how matter is transformed and conserved in photosynthesis? In other words, which is the balanced chemical e
emmainna [20.7K]

Answer:

B

Explanation:

The reactants of photosynthesis are CO2 and H2O and the products are C6H12O2 and O2

the answer is not exact, but it is the closest to the actual equation

3 0
3 years ago
The expected number of chromosomes in human body cells is 46. Fruit flies have only 8 chromosomes, mulberry trees
Alex_Xolod [135]

Answer:

always 23 becoz of the evolution

8 0
3 years ago
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