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
kari74 [83]
3 years ago
13

PLEASE HELP

Biology
1 answer:
statuscvo [17]3 years ago
3 0

Answer:

that's more of a personal question but if u was answering that...

Explanation:

1. save the environment, because we live in the environment and without it none of us would be alive and the environment is something that affect us all

You might be interested in
Something very acidic has pH of
liq [111]
The answer is 0-5 ----
7 0
3 years ago
Is it A?
Ronch [10]
Digesting a sandwich
because your stomach acids break down the food so it can be digested and what not
6 0
3 years ago
Read 2 more answers
Creating hypotheses based on observations.A hypothesis is a general principle or explanation that is derived from observations.
Alex17521 [72]

Answer:

  1. False
  2. True
  3. True
  4. False
  5. False
  6. True

Explanation:

A hypothesis is a supposition draw from data to carry an investigation or an argumentation.

1. The onion cells I looked at have a nucleus. False, even though the statement is true, is not a hypothesis because is not a supposition, it is rather an observation.

2. All onion cells have a nucleus. True, it is s a <u>valid hypothesis</u> because after the observation of 10 cells you draw a conclusion or supposition and affirm that all onion cells have a nucleus.

3. All cells have a nucleus. True, it is a<u> valid hypothesis</u> it contains a supposition derived from data observation

4. Some cells have a nucleus. False, the hypothesis is not valid because all of the observed cells contained nucleus not only some of them.

5. Only onion cells have a nucleus. False, after the observation of the different type of cells you see that they all had nucleus.

6. If I look at 10 skin cells from my hand, each one will have a nucleus. True, after the observation of different cells you can infer that if you look at your skin cells, they will have a nucleus.

6 0
3 years ago
List one of the possible ways scientists determine the age of fossils?
romanna [79]

hope that helps if not sorry

7 0
3 years ago
Often the growth cycle of one population has an effect on the cycle of another. As moose populations increase, wolf populations
babymother [125]

Answer:

The correct answer is option D) "K".

Explanation:

In this example the wolf population is described by the equation "ΔN/Δt=rN(K−N)K". Even tough the variables are not defined in the question, we can conclude that the effect of the moose population will be given by a factor that has a positive effect in the wolf's population because "as moose populations increase, wolf populations also increase". The factor "K" fits the description because it gives a positive effect on "ΔN/Δt". "K" is a factor that multiplies "rN" at two different levels, therefore the higher the value of "K", the higher value of "ΔN/Δt" will be.

6 0
3 years ago
Other questions:
  • Which part of a plant absorbs water and anchors the plant in the soil?
    8·2 answers
  • Please help and don’t guess PLEASE HELP ME ASAD NEED HELP ALT OF POINTS AND LIKES AND ANYTHING BUT DONT GUESS PLEASE HELP ME
    11·1 answer
  • What part of an environment are a swarm of bees?
    10·1 answer
  • Trey is looking at a cell under the microscope. It is attached to many other cells, and it has a nucleus and membrane bound orga
    13·1 answer
  • How is energy lost from each trophic level?
    9·1 answer
  • How are seeds and photosynthesis related
    9·2 answers
  • Rebecca has a streptococcus bacterial infection. The back of her throat is inflamed on the left and right sides. What can the ly
    7·1 answer
  • Organisms with traits best suited to their environment, survive during what process?
    12·1 answer
  • Which of the following is NOT an example of responding to stimuli?
    9·2 answers
  • Which of the following would be made entirely of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!