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Liono4ka [1.6K]
3 years ago
6

Which process could occur in maple trees to decrease the chromosome number in pollen cells from 52 down to 26?

Biology
1 answer:
andrew11 [14]3 years ago
4 0

Answer:

Meiosis

Explanation:

In a process of meiosis a sing cell divides twice to produce four daughter cells which contains half the amount of. genetic information These cells are sex cells. These four daughter cells consists of half the number of chromosomes of the parent so they are haploid. This is the reason in maple tree the chromosome decreased from 52 to 26.

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Explain why Halley’s Comet is part of our solar system.
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Answer:

because they were originally long period comets whose orbits were perturbed by the gravity of the giant planets and directed into the inner solarsystem

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2 years ago
All except mercury are solids at room temperature
Alenkasestr [34]
That's not a question, but I guess I'll just vomit some information at you and hope I hit a target.

First of all, not true. Unless you're talking multiple choice kind of thing.

Room temperature is 20 degrees C / 68 degrees F / 293 degrees K

At this temperature, most elements are solids, but

Mercury and bromine are liquids
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4 0
3 years ago
Suppose the rate of plant growth on isle royale supports an equilibrium moose population of 850 moose in this scenario there are
lesya692 [45]

The population of moose will still be around 850 in 30 years.

<h3>What is carring capacity?</h3>

Carrying capacity is the number of individuals that an environment can support without significant negative impacts to the organism and its environment.

With that being said, the moose population size will be same or still 850 after 30 years. Rate of plant growth on isle Royale supported in equilibrium moose population of 850 moose and if there will more 200 mooses arrived then there will be no sufficient plants available to feed those additional mooses. This is the concept of carrying capacity. Carrying capacity is defined as the species average population size in particular habitat. Species population size is restricted by environmental factor like food, shelter, etc. If number of mooses will be increased in particular habitat and plants are limited ,then there will be strong competition between them, which results in survival of the fittest.

So when population size increases on Isle Royale,may be in beginning, for a while there will be sufficient plants to feed those additional 200 mooses, but after some time plant population will reduce and there will be not enough plants to feed all of the mooses. And if needs are not met, population will decreases which allows plants to grow in normal population to feed 850 mooses. So, after 30 years moose population size would be around 850 mooses.

See more about ecology at: brainly.com/question/13046612

#SPJ1

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2 years ago
3. Why is space waste so dangerous? *
weeeeeb [17]

Answer:

It travels as fast as bullets and can hit satellites, shuttles, and the Space Station.

Explanation:

8 0
3 years ago
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10) COMPRESSIVE STRESSES, GRANITIC MAGMAS, AND
Drupady [299]
The answer is: subduction zones.
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3 years ago
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