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Leokris [45]
3 years ago
8

Why is pesticide usage such an important topic today

Biology
2 answers:
Cerrena [4.2K]3 years ago
6 0
Because pesticides can be harmful but people say that the bugs it kills are also harmful.
Digiron [165]3 years ago
6 0
This is a very important topic because many plants and animals are getting killed in our society these days
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These the flow of electrons (the current) and where some of the electrons' energy gets converted into heat.
Pavlova-9 [17]

Answer:

Insulators

Explanation:

The purpose of insulators are to convert the energy into thermal or heat energy

3 0
2 years ago
A student reported that a limp stalk of celery became crisp when placed in ice water If a hypothesis is shown to answer several
Xelga [282]
The correct answer is a law

Laws explain what occurs, not why it occurs. This is a law because it states that a limp stalk of celery will become crisp if put into ice water. There is no explanation why or how it occurs, only that it will happen.
5 0
3 years ago
Read 2 more answers
If t=talk and t= short what will be the physical appearance of the offspring in the cross
qwelly [4]

Answer:

If T=tall and t=short, what will be the physical appearance of the offspring in the cross?

Explanation:

It looks like your question is incomplete, so I'll try to fill in the blanks.

The offspring will depend on the parents.  Each parent will need two alleles, so each parent would have to be TT (tall), Tt (tall) or tt (short--this is the only way to have a short individual).

Here are all the possible crosses:

TT X TT  = 100% TT (all tall)

TT X Tt = 50% TT, 50% Tt (all tall)

TT X tt = 100% Tt (all tall)

Tt X Tt = 25% TT (tall), 50% Tt (tall), 25% tt (short)

tt X tt = 100% tt (short)

Note that if there is a T present in the genotype (TT or Tt), that individual will be tall.  The only way to produce short offspring is for the both parents to have a copy of the short allele (t).  

3 0
2 years ago
What is the haploid chromosome number in humans?
Vitek1552 [10]
Haploid chromosome number in humans is 23

In short, Your Answer would be 23

Hope this helps!
7 0
3 years ago
When does the exponential growth of a population stop?
Advocard [28]

Answer:

When the population reaches its carrying capacity.

Explanation:

As a population grows, there is more competition for resources which can limit a population. There are also natural disasters that can play a role too such as disease. Another factor that is part of carrying capacity is the size of the habitat. If there is no room, then the population cannot increase.

3 0
3 years ago
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