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
rewona [7]
3 years ago
14

Historically, African elephants have had large ivory tusks. For many years, poachers (illegal hunters) have been killing elephan

ts that have large tusks so they could sell the ivory, which is valuable. Now, many African elephants have small tusks or do not develop tusks. Which of the following is true?
a. The trait of tusk size in elephants has changed over time.
b. Poaching has had no effect on the size of elephant tusks.
c. Elephants without tusks are more likely to be hunted than elephants with large tusks.
d. Elephants without tusks cannot reproduce.
Biology
2 answers:
myrzilka [38]3 years ago
7 0

Answer:

The answer should be a

Explanation:

Naily [24]3 years ago
6 0

The Answer is A

~VERNEX

You might be interested in
ASAP right now(picture) Brainliest, All the choose is the same you just put what go there for the 4 words you see in the picture
NeX [460]
Ok so bones is number one
Muscle are number 2
Joints are number 3
And nerves are number 6
8 0
3 years ago
The cycads, a mostly tropical phylum of gymnosperms, evolved about 300 million years ago and were dominant forms during the age
Andrei [34K]

Answer:The Cycad tree is the sporophyte.They have flagellated sperm.

Explanation:

During pollination, the contents of the megaspore divide to form many–celled gamateophyte called the endosperm and archegonium. There is a micropyle opening with a sticky fluid, which traps the wind-borne male gametophyte (microspores) which,at this time is made up of prothallus cell;an antheridial cell and a large tube cell. The trapped microspore is sucked into the archegonia chamber. Antherizoids are released, but only one penetrates each oospore and fuses with the female nucleus. The zygote is formed in the ovule and the later develops into seed.The diploid seed germinates into a new sporophyte plant and the life cycle begins again. Examples of cycad include Cycas circinalis ,Cycas celebrical and Cycas revoluta

8 0
3 years ago
MRNA carries the message of which proteins to make from the _____ to the _____
sergiy2304 [10]
Nucleus to the ribosomes, I think.
8 0
3 years ago
Read 2 more answers
Why is the r group of amino acid important
stepladder [879]

Amino acid reactions. Amino acids via their various chemical functionalities can undergo numerous chemical reactions.

8 0
3 years ago
After scientists analyze the results of their experiments, what step do they take next?
uysha [10]

Answer:

<em>the </em><em>next </em><em>step </em><em>in </em><em>the </em><em>scientific</em><em> </em><em>method</em><em> </em><em>is </em><em>to </em><em>test </em><em>the </em><em>hypothesis</em><em> </em><em>by </em><em>designing</em><em> </em><em>an </em><em>experiment</em>

Explanation:

<em>this </em><em>includes</em><em> </em><em>creating </em><em>a </em><em>list </em><em>of </em><em>materials</em><em> </em><em>and </em><em>a </em><em>procedure</em><em>-a </em><em>step </em><em>-by </em><em>step </em><em>explanation</em><em> </em><em>of </em><em>how </em><em>to </em><em>conduct</em><em> </em><em>the </em><em>experiment </em>

3 0
3 years ago
Read 2 more answers
Other questions:
  • An arc flash can occur where differences of potential _____ exists.
    14·1 answer
  • What is Chromatid?<br> what is genome?
    5·2 answers
  • What kind of bond holds together atoms within a molecule?
    10·2 answers
  • PLEASE HELP!!! ASAP 30 POINTS!!
    5·1 answer
  • Heterotrophic organisms used the process of fermentation to nourish. What is fermentation?
    9·2 answers
  • Even though scorpions are related to spiders, there are many differences between the two
    6·1 answer
  • PLEASE HELP I WILL GIVE YOU 20 POINTS IF YOU HELP ME AND I WILL NAME YOU THE brainiest
    12·1 answer
  • Un vehiculo arranca de cero a una rapidez de de 30 km/h. ¿ a que velocidad transita en m/s ?​
    7·1 answer
  • Cool air sinks creating an area of ______ pressure.
    11·2 answers
  • Imagine you accidentally knocked a vase off a table and onto the floor. Describe the forces that would act on the vase before an
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!