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
nataly862011 [7]
2 years ago
5

Cockroaches are exposed to a pesticide. After 3 hours, 95% of the insects are dead.

Biology
1 answer:
Alenkasestr [34]2 years ago
8 0

Answer:

IV: Amount of pesticide

Independent variable is what can be changed

DV: Time of death how long it takes

What you can’t change

Explanation:

You might be interested in
In cats, black fur color is caused by an X-linked allele; the other allele at this locus causes orange color. The heterozygote i
allochka39001 [22]

Answer:

A) tortoiseshell female; black male

Explanation:

Females have two X chromosomes and males have an X and a Y chromosome.

<u>The possible genotypes and phenotypes are</u>:

  • XᵒXᵒ: black female
  • XᵒY: black male
  • XᴼXᴼ: orange female
  • XᴼY: orange male
  • XᵒXᴼ: tortoiseshell female

<u>Cross of a black female and an orange male</u>

<h3>XᵒXᵒ  x  XᴼY</h3>

The female only produces Xᵒ gametes. The male produces Xᴼ and Y.

The possible offspring therefore is:  XᵒXᴼ (tortoiseshell females) and XᵒY (black males). The answer is A.

5 0
3 years ago
When is energy transferred from one species to another throughout a food web ?
Lynna [10]

Answer:

The answer is b hope this helps

5 0
2 years ago
Read 2 more answers
What features of life are suggestive of a common origin?
AlladinOne [14]
The universal genetic code known as DNA, found in all living organisms, is firm indication of a common design of all life. The actual number of first organisms is not known, making the prospect of common origin not only singular, as God, the creator of life, initially created the first life to bioform the Earth, changing the surface, the seas, and the atmosphere to prepare the environment for the progression of more complex life that would follow.

DNA is the most complex information system in the universe, firmly establishing the existence of God, the creator, as no naturalistic process could ever create life.
8 0
3 years ago
All living organisms maintain a relatively stable internal environment through a process known as homeostasis. The human body, f
aliina [53]

Answer:

shivering

Explanation:

the movement of your muscles creates friction between them, which produces heat, thus warming our bodies up.

4 0
2 years ago
Because it is located between the extensors and flexors of the forearm, the brachioradialis muscle is a good anatomical landmark
Irina-Kira [14]

Answer:

e. The flexor carpi radialis muscle is medial to the brachioradialis, and extensor carpi radialis longus in posterior to the brachioradialis

Explanation:

The Brachialis is an anterior skeletal arm muscle that extends from the medial arm to the superior area of the forearm. The brachialis fibers originate in the anterior part of the humerus and direct to the inferior part of the elbow, where they insert in the upper region of the ulna and distal radius. Posterolateral to the brachialis is the extensor carpi radialis longus, while medially is the flexor carpi radialis longus. This muscle a flexor of the elbow, used in every movement needed to approximate the anterior part of the forearm to the arm. It is a very thick and powerful muscle that acts with high speed.

4 0
2 years ago
Other questions:
  • Which type of energy is provided by protein macromolecules?
    14·1 answer
  • What is the probability that a seed from a parent plant of genotype Rr will carry the r gene
    6·1 answer
  • 10. Which is(are) correct regarding DNA?
    13·1 answer
  • What characteristics of electron microscopes make them most useful for studying viruses?
    10·1 answer
  • Describe maximum parsimony.
    11·1 answer
  • A scientist observes a previously unknown species. It is multicellular, and has specialized sense organs. Based on the diagram o
    6·2 answers
  • I need help on the question
    15·1 answer
  • La Trombosis es una enfermedad que se caracteriza porque quienes la padecen forman trombos (coágulos) en la sangre. ¿Con qué com
    6·1 answer
  • Which is an inherited trait?
    10·1 answer
  • What is the function of mitrochondria
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!