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
sergeinik [125]
3 years ago
11

The xylem cells are square, whereas the phloem cells are round. From which part of the stem tissue is wood made? Select one: a.

spongy mesophyll b. the cuticle c. old layers of xylem and phloem d. central parenchyma Flat leaves lose water to the environment more readily than pine needles do.

Biology
1 answer:
Andrei [34K]3 years ago
5 0

Answer:

The correct answer is option c. "old layers of xylem and phloem".

Explanation:

Wood is one important good used for construction obtained from the main substance of the outer layer of the trunk or branches of a tree. Biologically, the outer layer of the trunk of a tree is comprised of the old layers of xylem and phloem, which are dead cells that were part of the heartwood or the centre of the tree. These old layers of xylem and phloem form the outer bark structure of the tree.

You might be interested in
Assessment started: undefined.
Mademuasel [1]

Answer:

Resources from the ocean are found i many regions, but the majority of all resources are located in which of the following regions? continental shelf.

Explanation:

8 0
2 years ago
One group of scientists has proposed a new theory of natural selection. A majority of scientists world wide agree with this theo
VARVARA [1.3K]

The theory is most likely A) Valid. If a group of authorized scientists agreed on the theory, it would be valid. It would most likely be unreliable if it was only one scientist working alone and biased. If you don't have a group of scientists, the theory most likely won't be true because it hasn't been tested many times.

➳ Hope this helps!

➳ CloutAnswers

4 0
2 years ago
Read 2 more answers
A plant with seed but lack flower and fruit is under what group <br><br>​
zubka84 [21]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ These would be called 'Gymnosperms.'

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
3 years ago
Read 2 more answers
Increased force output of the synergists for hip extension to compensate for the weakened gluteus maximus is an example of which
olga_2 [115]

Answer:

b. Synergistic dominance

Explanation:

The stabilizing muscles will always be <u>synergistic</u>, since only from the synergies (hence the term synergist) that arise from joint work is efficient and controlled movement possible. However, not all synergists will be stabilizers. Stabilizer will be one that, thanks to the geometric arrangement of its fibers, will have the ability to maintain alignment in the joint and stable the axis of rotation.

In the case of knee extension, we would have as stabilizers all the antagonists who, because the flexion axis is virtual and not physical, must maintain the stability of said axis. If the axle were physical, such as the wheel in a horse carriage, or on a skateboard through the bearings, the antagonistic muscles would not be necessary for this purpose, because the fixed axis would maintain the position. Since the joints of living beings do not have a fixed physical axis, it is the muscles themselves, specifically the antagonists, who must be responsible for maintaining the stability of the joint creating a virtual axis on which rotation occurs.

3 0
3 years ago
DNA and RNA share a number of similarities, but they also differ in certain aspects of their structure.
Lady bird [3.3K]

Answer:

k thanks?

Explanation:

6 0
3 years ago
Other questions:
  • HELP ME PLZZ I NEED HELP
    8·2 answers
  • A student creates a model of a closed ecosystem by filling a glass tank half full with water then addin 10 snails and two small
    11·1 answer
  • Both invertebrates and vertebrates, with the exception of the
    14·1 answer
  • Which gland of the endocrine system is located near the stomach and is responsible for producing enzymes and hormones that help
    15·2 answers
  • Data for three overlapping populations of frogs are depicted here. A scientists makes the claim that one of the populations has
    11·2 answers
  • Invertebrates have only nonspecific immunity which means
    6·1 answer
  • The peptidoglycan cell wall of bacteria is most analogous to _____.
    11·1 answer
  • Copper is a metal that is used for many purposes. It is mined from the earth using various methods. Though the amount of copper
    9·2 answers
  • State three lifestyle rules to maintain health.
    11·1 answer
  • Please asnwer A and B
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!