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
Aneli [31]
3 years ago
7

After creating a hypothesis, what is the next step in Mary and Jim's investigation?

Biology
2 answers:
vovikov84 [41]3 years ago
8 0

They'll have to do the following 2 stpes:

- Look for evidence that suports their conclusion

- Do tests in order to prove their hypothesis


Hope it helped,


BioTeacher101

trapecia [35]3 years ago
5 0

Answer:

They should conduct an experiment to verify their hypothesis. Because their hypothesis is based on the color of the rock, part of their experiment will probably involve color matching.

Explanation:

You might be interested in
Which organelle would be found in higher concentrations in a muscle cell when compared to other cell types?
notsponge [240]
Mitochondria- it produces the energy for the cell. the muscle needs more energy because they are always functioning
3 0
3 years ago
Read 2 more answers
Based on what you've learned about natural selection and the evolution of traits, what do you think happened to the beaks of the
MatroZZZ [7]

Answer:

I think that the beak of the finches will evolve over time depending on what kinds of food they eat. I made this hypothesis by reaching other birds of that nature.

Explanation:

3 0
4 years ago
Read 2 more answers
What is the starting molecule and the ending molecule of glycolysis?
MAXImum [283]
Glycolysis starts with one molecule of glucose<span> and ends with two </span>pyruvate<span> (pyruvic acid) molecules, a total of four </span>ATP<span> molecules, and two molecules of </span>NADH<span> .

</span>
6 0
3 years ago
Which graph represents selection that may lead to reduced variation in a population?
lions [1.4K]

Answer:Key points

In nature, population size and growth are limited by many factors. Some are density-dependent, while others are density-independent.

Density-dependent limiting factors cause a population's per capita growth rate to change—typically, to drop—with increasing population density. One example is competition for limited food among members of a population.

Density-independent factors affect per capita growth rate independent of population density. Examples include natural disasters like forest fires.

Limiting factors of different kinds can interact in complex ways to produce various patterns of population growth. Some populations show cyclical oscillations, in which population size changes predictably in a cycle.

Introduction

All populations on Earth have limits to their growth. Even populations of bunnies—that reproduce like bunnies!—don't grow infinitely large. And although humans are giving the idea of infinite growth a run for its money, we too will ultimately reach limits on population size imposed by the environment.

What exactly are these environmental limiting factors? Broadly speaking, we can split the factors that regulate population growth into two main groups: density-dependent and density-independent.

Density-dependent limiting factors

Let's start off with an example. Imagine a population of organisms—let's say, deer—with access to a fixed, constant amount of food. When the population is small, the limited amount of food will be plenty for everyone. But, when the population gets large enough, the limited amount of food may no longer be sufficient, leading to competition among the deer. Because of the competition, some deer may die of starvation or fail to have offspring, decreasing the per capita—per individual—growth rate and causing population size to plateau or shrink.

In this scenario, competition for food is a density-dependent limiting factor. In general, we define density-dependent limiting factors as factors that affect the per capita growth rate of a population differently depending on how dense the population already is. Most density-dependent factors make the per capita growth rate go down as the population increases. This is an example of negative feedback that limits population growth.

Explanation:

7 0
3 years ago
What is the role of a control group in any experiment
Sedaia [141]

A control group is what is monitored and maintained throughout the experiment. This gives the experimenters a baseline to go off of and compare the experimental group's data to.

5 0
3 years ago
Other questions:
  • What process exerts the pull on water molecules that is relayed from leaf to root via cohesion?
    9·1 answer
  • Which would you expect to find beneath the hot spot? a convergent boundary a rift zone a mantle plume a divergent boundary
    14·1 answer
  • The major advantages of a tissue-based compared to a mechanical-based heart valve prosthesis includes . .
    9·1 answer
  • In one family, all three children are homozygous for a recessive gene. What can be concluded about the parents?
    12·1 answer
  • What is the structures of carbohydrates?
    11·1 answer
  • Which of the following are consumers?<br> tree<br> sun<br> rabbit<br> mushroom
    11·2 answers
  • Need right now will mark brainliest if right
    14·1 answer
  • Which was used o copy DNA for DNA figerprinting
    7·2 answers
  • PLEASE HURRY<br><br> Why are animals basically the only organism that store glycogen
    7·1 answer
  • Consider the skeleton.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!