What are the different types of leaves that plants have?

Answer:

There are two different types of leaves – simples leaves and compound leaves. The other types of leaves include acicular, linear, lanceolate, orbicular, elliptical, oblique, centric cordate, etc. They perform the function of photosynthesis and help in the removal of excess water from the aerial parts of the plant. The most obvious aspect to examine is the shape of the leaf. If it is an uninterrupted shape, it is simple. If the shape divides into smaller leaf sets the leaf is compound. Identifying plant leaves that are compound divides them into subsets.

When was the last time the United States and Mexico fought a war? O A. 1903 to 1904 O B. 1939 to 1940 O C. 1846 to 1848 D. 1800 to 1804​

A virus causes the common cold.
O True
O False

What is the main source of energy for the world

Plz answer ASAP



At what point during the digestive process does your body begin to receive energy from the food?

A general (non specific) way to describe something such as color, shape, and hight

what are important of some natural things ​

Humans can see colors because of these photo receptor cells in the Retina called

A table in a room is like a

B. Not alive
D. 46 Total
E Nucleus​

separation of dry sand,water and palm oil

Parent traits are always expressed in offspring
O True
O False

What is the answer to this question 11

Which human activity DOES NOT contribute to increasing atmospheric CO2
concentrations? *

does atoms of the same elements have the same number of pruton​

PLEASE HELP!!! THERE MAY BE MORE THAN ONE ANSWER!! please zoom in to read the question better!! thank you!!!​

CAN YOU HELP MD PLEASEEE ITS BIOLOGY!!! THANK YOUUU

Involuntary muscle includes _________.

A) skeletal muscle only
B) smooth muscle only
C) smooth muscle and cardiac muscle only
D) smooth muscle, cardiac muscle, and some skeletal muscle

I have no idea what the answer is but ill give points for CORRECT answers only!!!

Which of these is a downside of natural gas?

Can a gene mutation that does not influence phenotype be considered an adaptation? Why or why not?

Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.

Someone please help ASAP please

Please answer these questions as soon as possible.


5. What is an element?


6. What happens when neutral objects interact with charged objects?


7. Do positive and negative objects always move toward each other?


8. Will positive and negative objects repel each other?


9. Will there be an interation between the two?


10. Do light weight objects seem to be attracted to charged objects?


11. How does an objects charge affect it's interactions with neutral objects?

Plss help me with this carbon cycle!!!!

mineral appears to emit green and blue light in the dark.

use the drop-down menu to answer the question.

what property is the mineral in this image demonstrating?
a. magnetism
b. fluorescence
c. luster
d. streak

help me asap. pls.

what is the definition of soluble?​

Eukaryotic cells are larger than prokaryotic cells.
True
False

Question 11 (1 point)
Saved
The simple one-celled organism seen here moves by streaming its cytoplasm into “false feet “ or pseudopods. It can easily change shape to move and engulf its food. What is the name of this animal-like protists?



Question 11 options:

amoeba


paramecium


euglenoid


Diatoms

Question 12 (1 point)
Saved
Both the euglena and paramecium seen here have___?



Question 12 options:

chlorophyll and are producers


projections that help them move


specialized cells to detect light.


a macronucleus and a micronucleus.

Question 13 (1 point)
We use yeast, seen below, when we make bread. Some warm water and a little sugar and yeast are ready to divide through budding. Each yeast cell is identical to its parent cell. This is similar to regeneration in protists. This is a form of __________ reproduction.



Question 13 options:

abiotic


asexual


genetic


sexual

Question 14 (1 point)
Lichens, like the one shown in the picture below, are usually combinations of algae and fungi that have a beneficial “mutualisic” relationship know as _____?



Question 14 options:

saprophytic


parasitic


symbiotic


autotrophic

Question 15 (1 point)
Fungi can be beneficial or destructive. One type of fungi, corn smut, attack grain plants like corn. What would likely happen to these crops when they are attacked by smut?



Question 15 options:

The crop yield is increased, because the fungi is symbiotic.


The plants stop reproducing


Results in huge crop loss, because the fungi is parasitic.

Question 16 (1 point)
Which letter from the fungus diagram represents the hyphae?



Question 16 options:

Point A


Point B


Point C


Point D

Question 17 (1 point)
Jimmy and Joanna were walking in their backyard and noticed a mushroom growing on the outside of a dead tree. Jimmy claimed that the mushroom was a plant, but Joanna said that it was not a plant, but a fungus.
In this case, what evidence BEST supports Joanna's claim?



Question 17 options:

The mushroom was a producer.




The mushroom was a autotroph.


The mushroom was a parasite.


The mushroom was a heterotroph.



Question 18 (1 point)
This is a unicellular protist called euglena. It lives in the water and swims around using the long flagella you see on one end. What do you, a complex multicellular human, have in common with the euglena?



Question 18 options:

They both can move.




Our cells are exactly the same.


Human cells move around using flagella.


The cells of multi cellular organisms must be in water also.

Question 19 (1 point)
A student performs an experiment to test the growth of bread mold. The student places four identical slices of white bread in individual plastic zip bags. Two of the slices are moistened with one pump of a spray bottle. The table describes the experiment and results.

What conclusion can be drawn from the experiment?



Question 19 options:

High moisture and low temperature encourage mold to grow.


Low moisture and high temperature encourage mold to grow.


Both low moisture and low temperature encourage mold to grow.


Both high moisture and high temperature encourage mold to grow

Question 20 (1 point)
How does the euglena differ from the paramecium?



Question 20 options:

Euglena are photosynthetic.


Paramecia use flagella to move.


Paramecia have an "eye spot" to detect light.


Euglena have both a macronucleus and a micronucleus

Question 21 (1 point)
Which organism is likely to live on the stump of a dead tree in a cool, moist, shady forest?

Question 21 options:

Diatoms


Euglena


Mushrooms


Paramecium

Question 22 (1 point)
Compare this fungus with the protist shown in the images below. How do they differ in the way they obtain nutrients?



Question 22 options:

Both organisms are autotrophs. The mushroom uses hyphae to get its nutrients and the amoeba uses the pseudopod instead.




Both organisms are consumers. The amoeba engulfs its food with it;s pseudopod, while the fungus absorbs food from the dead leaves using its hyphae.




The amoeba is a producer and obtains nutrients through photosynthesis; the fungus is a consumer and is decomposing leaf litter in the forest.



Question 23 (1 point)
Euglena, amoeba, paramecium: all one-celled protists. How does the amoeba move through its environment?

Question 23 options:

cilia


flagellum


pseudopod


hyphae

Why does DNA make a copy of itself during cell division?
A. To make sure that the two new cells can make the same proteins
as the parent cell
B. To make sure that the two new cells have slightly different genetic
codes
C. To carry amino acids out of the nucleus
D. To expose the genes that code for the needed proteins HELP FAST

The analysis of rRNA gene sequences to compare evolutionary relationships is known as
O molecular phylogenetic analysis.
O RNA sequence comparison.
O molecular evolutionary analysis.
O molecular clock analysis.

The earth's crust is:
O thicker than the other
O layers mostly made of basalt and granite
O one big mass of rock called a plate
O thinner at the poles