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
fomenos
3 years ago
7

PLEASE HELP ME NOW!!!! (NOT FOR BEGINNER)

Biology
1 answer:
beks73 [17]3 years ago
4 0
B, C, D, B

I hope these are right, hope this helped.
You might be interested in
Which of the following could be considered the most recent common ancestor of living tetrapods? a) a sturdy-finned, shallow-wate
tensa zangetsu [6.8K]

Answer:a) a sturdy-finned, shallow-water lobe-fin whose appendages had skeletal supports similar to those of terrestrial vertebrates.

Explanation:

An ancestor - An earlier type of a species at any distant time — a progenitor.

A tetrapod is any vertebrate with four limbs. It includes any vertebrate (such as birds or snakes) that have evolved from early tetrapods — especially all members of the superclass Tetrapoda.

The presence of bones that support the appendages in Lobe – fin fish were found to be similar to the categorical skeletal supports found in the limbs of sample tetrapods. The sub class crossopterygii includes the Lobe – fin fish, which is seen as one of the recent common ancestor of living tetrapod today.

8 0
3 years ago
Bladder contractions are controlled by the _____ nervous system.
igor_vitrenko [27]

Bladder is an internal organ, which is mainly made up of smooth muscles. The contractions of the smooth muscles are not under voluntary control. The contraction of these muscles are directed by brain, without any external control.

The autonomic nervous system is a part of nervous system, which is responsible for regulation of the all the conditions, which occur involuntarily. It directs the movements of all smooth muscles.

Hence, the movements of the bladder are controlled by the autonomic nervous system.

8 0
3 years ago
The peptidoglycan cell wall of bacteria is most analogous to _____.
belka [17]

Answer: chain link fence

Peptidoglycan could be found in high number on gram positive cell walls. The structure of peptidoglycan looks like a cross link which makes it sturdy, so rain coat would be false. It is not an impenetrable brick wall because it still allow some ion and food pass through it.  Sugar candy coat sounds good but chain link fence would be better.

8 0
3 years ago
Small rocky bodies that eventually form planets are called ____.
Bezzdna [24]
The answer is B. Asteroids
4 0
3 years ago
How does the pharmacy computer system sequence multiple plans for one patient?
lions [1.4K]

There should be options for this question.

They are:

A. By plan type

B. By determining the last plan inactivated

C. By the order they were entered

D. By the BIN.

The correct answer is A. By plan type.

The computer system groups together multiple plans for one patient and organizes them by plan type. Therefore when a medical professional goes to look at the patient pharmacy record they can see each specific plan type for the patient in order.  

4 0
3 years ago
Read 2 more answers
Other questions:
  • How does the orbital velocity of the earth compare to that of mercury?
    14·2 answers
  • 11) What is the important outcome of meiosis I?
    12·1 answer
  • To celebrate her recent weight loss, Lisa’s friends decide to take her out for a healthy dinner. Lisa doesn’t drink alcohol beca
    14·1 answer
  • What does Glycolysis and ETC take in (whats their input) and take out (whats their output)?
    13·1 answer
  • What is an Ecological Footprint?
    10·1 answer
  • Which factors contribute to changing igneous and sedimentary rocks into metaphoric rocks? Select all that apply.
    5·1 answer
  • Help, pick ONE AND right answer only please
    9·1 answer
  • Could you help me I’m starting to fail :’(
    7·2 answers
  • Natural selection vs artificial​
    10·1 answer
  • Mucus that protects your stomach lining is secreted by which type of epithelial cell?.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!