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
Scorpion4ik [409]
3 years ago
12

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Biology
1 answer:
aliina [53]3 years ago
3 0

Answer:

b

Explanation:not surre but it shoulb it

You might be interested in
In 2004, scientists announced the discovery of the fossil remains of some extremely short early humans on the Indonesian island
Alex

Answer: The most accepted guess is: By bamboo rafts.

Explanation:

There are two hypotheses.

The first is that they arrived on Flores as Homo erectus and then evolved to Homo floresiensis. The second is that they were already Homo floresiensis when they arrived. This second one is the more accepted hypothesis because it would take organization and language to accomplish this technological water transportation feat. Homo erectus is not known to have developed speech.

Now at the time this transport was estimated to have happened, 100000 years ago, the islands of Komodo and Flores were joined and visible from the mainland. Together they constituted a 19km wide straight visible that could be easily seen from the mainland. The Homo floresiensis tribes built bamboo rafts, or possibly some other floating apparatus made if wood, and sailed there. The islands then progressively drifted apart, isolating them.

PS: It is important to note that some things may have drove them there such as famine, violence, etc.

8 0
3 years ago
If many trees are removed from that forest by logging what is the most immediate effect on the carbon cycle in that forest
liberstina [14]
Decreased use of atmospheric co2 is the answer. Hope this helps!:)
8 0
4 years ago
What are the 2 key structures in the protein building process during this<br> step?
scoray [572]

Answer: two major steps: transcription and translation

Explanation:

Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.

6 0
3 years ago
What are the differences between renewable resources, non renewable resources and sustainable option?​
almond37 [142]

Answer:

Renewable resources can be replenished, such as water. Non-renewable resources are limited, like oil. A sustainable option is one that can be reused without affecting the environment.

Explanation:

3 0
3 years ago
What is upwelling and why is it important to the marine ecosystem?
Artemon [7]
Upwelling  is a process in which cold water from depths arise to the surface,

it's important because :

- It bring a lot of nutrients to the surface of the ocean
- It maintain the temperature of the ocean

hope this helps
6 0
3 years ago
Other questions:
  • The frequency of an allele in a fly population changes from 89% to 20% after three generations. which other events most likely o
    8·1 answer
  • What is an example of an ecosystem service
    5·1 answer
  • The frequency of an allele in a population of manatees is 0.15. If the population is at Hardy-Weinberg for this locus, what numb
    15·1 answer
  • BRAINLIEST REWARD
    5·2 answers
  • How has the succulent plant seen here adapted to the conditions of its desert environment
    6·1 answer
  • The membranes of both b cells and the cancer cells are largely composed of phospholipids. Explain how
    15·1 answer
  • What do you think that some atroids tumble over end through space while other asteroids rotate around their axis
    6·1 answer
  • Dogs have a reduced nonfunctional digit on their paws known as a dewclaw. What is this an example of?
    8·2 answers
  • Write the letter all of the following statements that are NOT true. a. Coding sequences for gene products can be isolated from c
    5·1 answer
  • 21.1.2 Quiz: What Is Science?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!