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
Marizza181 [45]
3 years ago
5

1.Which of the following appeared on Earth most recently?

Biology
1 answer:
alisha [4.7K]3 years ago
4 0
2. Dinosaurs appeared before mammals (a)
You might be interested in
Line 10 contains oppositional terms that are also examples of
katrin [286]

Line 10 contains oppositional terms that are also examples of Alliteration

7 0
3 years ago
Granite forms when liquid magma slowly cools within the Earth's crust. Basalt can form when lava cools on Earth's surface. What
FinnZ [79.3K]

Answer:

well in some cases granite is not in fact allowed to from bacause many popele said no.

Explanation:

you see here i have no idea waht this is because i m not in this class but  

       

5 0
2 years ago
Read 2 more answers
15 Pts. Will give brainliest if correct.
Margarita [4]

Answer:

interbreeding occurs

Explanation:

The speciation is a process through which from one common ancestor, two or more different species occur. This can happen because of multiple different factors. One of the factors is that the populations should be isolated geographically. This leads to limited gene pool, and also no interaction with the rest of the population, while in meantime developing traits that are suitable for the particular environment. One of the easiest ways to see of two animals are belonging to different species is can they produce fertile offspring. If the answer is no, then that means that they have diverged enough to be considered as different species. One thing that doesn't contribute to speciation is the interbreeding, as it is a process that occurs within the population, and it is a common process through which the traits of the population are passed on to the next generation.

5 0
2 years ago
Avery and DNA (page 289)
Ivan

Yes, Avery, Mc Leod and Mc Carty do thought that genes may be involved in the transformation of non virulent rough Strains of <em>Diplococcus pneumoniae</em> to harmful smooth strained bacteria

<h3><u>Explanation:</u></h3>

Avery was a Canadian medical researcher who along with other two well known scientists of the contemporary time went for an experiment where he took two strains of bacteria Diplococcus pneumoniae - one is rough and nonvirulent and another is smooth and virulent. For a control run, he injected both the bacteria in separate mice and the expected result was there. Now as he injected heat killed smooth bacteria, the mice survived. But as he injected heat killed smooth bacteria with rough bacteria, although there was no organism which can kill the mice the mice died. And autopsy revealed the presence of live smooth bacteria in the lungs.

Thus they suspected something have gone from the dead smooth bacteria into the non virulent rough bacteria which lead to transformation of the rough bacteria to smooth ones. Thus, the experiment was carried on, which suspected role of genes in this transformation.

5 0
2 years ago
A newborn child is experiencing severe heart problems and has abnormally short limbs. What could have affected cell differentiat
Angelina_Jolie [31]
I think the correct answer is option B. A newborn child is experiencing severe heart problems and has abnormally short limbs is caused by exposure to radiation. Exposure to this causes disturbance to the early development of the baby.<span />
8 0
2 years ago
Other questions:
  • What process changes an organism by introducing novel DNA into the organism?
    8·1 answer
  • ________ rays easily penetrate through the human body and require lead or several inches of concrete to prevent penetration.
    9·1 answer
  • Place the following terms in order with 1 being the smallest scale and 11 being the largest.
    14·1 answer
  • Process where organic matter and nutrients build up in a body of water and increase plant growth
    8·1 answer
  • Two plants are crossed, resulting in offspring with a 3 dominant:1 recessive phenotypic ratio for a particular trait. This ratio
    9·1 answer
  • Help me labels this
    12·1 answer
  • Cells from structure E and cells from structure Gare similar in that they
    11·1 answer
  • A poodle and a Labrador can mate and have a offspring.
    6·1 answer
  • Were do blood pump into the heart<br><br><br>​
    9·1 answer
  • PLS HELP ITS URGENT ITS DUE TODAY
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!