1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
3 years ago
15

Help = brainlist please

Biology
2 answers:
son4ous [18]3 years ago
7 0

Answer:

I think it's soil

Explanation:

Zielflug [23.3K]3 years ago
5 0
1st pic The sun

2nd pic Grass

3rd pic The snake

4th pic
Grasshopper
Rabbit
Snail

5th pic Reef sharks
You might be interested in
What's the answer to number 17 and 18?
Shalnov [3]
17 IS 3 AND 18 IS 2 SO THATS WHAT IT IS

3 0
3 years ago
What is the given name to an actor who reads the prologue??
AlladinOne [14]
Typically, the narrator reads the prologue.
5 0
3 years ago
Complete the sentence using one of the following words:ribosomes,lysosome, or vacuoles
Stolb23 [73]

Answer:

Ribosomes

Kindly, hope to y.o.u ra.te me well, and mark brainliest

Best wishes

4 0
2 years ago
Read 2 more answers
Energy flows through an ecosystem in one ____, from the sun or organic compounds to ____ and the to various ____ . ((HELP ME PLE
vlabodo [156]
Hi!

Energy will flow through an ecosystem in one <em>direction, </em>from the sun or inorganic compounds to<em> autotrophs </em>and then to various <em>heterotrophs. </em>

The energy flow in an area will be delivering light energy to <em>autotrophs</em>, which make their food from the energy the sun produces. 

The energy flow also delivers energy via inorganic compounds to <em>heterotrophs</em>, which do not make their own food.

Hopefully, this helps! =)
8 0
3 years ago
At the end of the term, the professor locks the students in the classroom with plenty of food and water and leaves them there fo
levacccp [35]

Answer:

a. 0.7

b. 0.3

c. Yes

d. 90

Explanation:

As the random mating population was escaped from external evolutionary forces such as mutation, natural selection, and migration, the gene frequency will not change over time. The population will be at Hardy-Weinberg equilibrium throughout the time.

<u>As the number of sleepyheads (recessive trait) was 90 out of class of 1000 students at the start of course.</u>

<u />

q²=0.09 ∵ fraction of sleepyheads = 90/1000 = 0.09 denoted by q²

q that is the recessive gene frequency will be equal to 0.3 (by taking square root of P²

Hence, <em>allele frequency of a allele is 0.3</em>

<em></em>

As, frequency of dominant allele A is denoted by letter p and p+q=1

∴ p=0.7 As p=1-0.3

Hence,<em> allele frequency of A allele is 0.7</em>

<em></em>

Counting the probability of aa alleles (sleepyheads);

As a= 0.3

∴ aa= 0.3×0.3 = 0.09 (In terms of percentage, it is 9%)

To 0.09×1000= 90 or 9% of 1000 = 90

Hence, 90 students should be sleepyheads.

8 0
3 years ago
Other questions:
  • George is studying a computer model of a DNA molecule, in which the letters A, C, G, and T are listed in a very long sequence. T
    14·2 answers
  • Which of the following applies to hyaluronidase?
    7·1 answer
  • How many regions of the world have four distinct seasons?
    5·2 answers
  • Which is a type of white blood cell?<br> A. Protease<br> B. Macrophage<br> C. Placenta<br> D. Lipase
    6·1 answer
  • An organism has the allele frequency of a = 0.4 and b = 0.3. What's the frequency
    9·1 answer
  • Which cell structure functions as a storage site for water
    12·1 answer
  • O<br> 1. Which criteria are used to classify amphibians into orders?
    9·2 answers
  • This diagram illustrates the three types of plant tissue. (attached)
    12·2 answers
  • Why tides<br> can be a<br> reliable &amp;<br> predictable<br> source of<br> energy?
    15·1 answer
  • All eubacteria and archaebacteria are prokaryotes. Living organisms that are made up of cells that have nucleus are called _
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!