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Andrei [34K]
2 years ago
9

Vacuoles are found in plats, animals, and single-celled organisms.

Biology
1 answer:
alex41 [277]2 years ago
4 0

Answer: c

Explanation: because it helps by excreting

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In an effort to control vegetation overgrowth, 108 rabbits are released in an isolated area free of predators. After 2 years, it
Elis [28]

Answer:

246

Explanation:

Increased amount / current population = 972

Amount released = 108

time(t) = 2years

Using the exponential growth function :

f(t) = A*g^t

Where g = growth rate

To obtain the growth rate = g

972 = 108 * g^2

g^2 = 972 / 108

g^2 = 9

g = 3

To determine population after 9 months :

9 months to years = (9/12) = 0.75

t = 0.75

f(0.75) = 108*(3^0.75)

f(0.75) = 108 * 2.2795070

f(0.75) = 246.18676

= 246

6 0
3 years ago
PLEASE HELP ASAP
s2008m [1.1K]

Answer:

a regulatory gene

Explanation:

5 0
2 years ago
Read 2 more answers
10 POINTS
tatiyna

Answer:

The answer is C

Explanation:

8 0
3 years ago
Do you think graphite would most likely display cleavage or fracture? Explain
Brums [2.3K]

In graphite, carbon atoms are arranged in layers. Graphite has cleavage because the weak bonds between the layers break easily. Add a description wheel for fracture in your notebook.

7 0
3 years ago
A person with a phenotype of HbSS has sickle cell disease. A person with a phenotype of HbAS allele carries the sickle cell trai
makkiz [27]

The right answer is 1/4.

Two carriers of the disease each have a chance in two to transmit their sick gene ie: 1/2 * 1/2 = 1/4

A genetic disease is said to be autosomal recessive when

The gene involved is carried by an autosome (non-sex chromosome, X or Y in XY system of sexual determination);

The associated phenotype of this trait is recessive (the presence of two identical alleles is essential for the character to be expressed).

One of the two alleles is transmitted by the male gamete, the other by the female gamete.

But being a carrier of the mutation does not necessarily mean being sick, the manifestations of a genetic disease depend on its penetrance and the variability of its expression.

3 0
3 years ago
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