Chemistry Middle School

Ian drew a diagram to compare conifers and cycads.



Which characteristic belongs in the area marked Z?

are the largest group
produce cones
look like palm trees
may grow in cold climates

Answers

Answer 1

Answer:

Even though you did not provide "Z" this is the basic answer.

Conifers                    Cycads                           Z (I think this is what you mean)

Produce cones         Look like palm trees             May grow in cold climate

Are the largest group (group of what)

Explanation:

If you would have explained what "Z" is than the answer could have been more concise. By any chance if "Z" does not mean similarities than you could put the "May grow in cold" in conifers.

I hope you find my answer helpful. Mark me brainliest.

Answer 2

Answer:

they are vastly different cycads look like palm trees

Explanation:

cones is not correct

Related Questions

Which material should the engineer choose if he wants the filling design to be durable and attach to the natural tooth?
A. composite
B. silver
C. gold
D. porcelain

Answers

A. Composite is the material that the engineer should choose if he wants the filling design to be durable and attach to the natural tooth. Composite is a tooth-colored material made of plastic and glass that is used to fill cavities and repair other dental damage. It is a durable and strong material that can bond well with the natural tooth, providing a natural appearance and long-lasting results. Silver, gold, and porcelain are also commonly used dental filling materials, but they may not bond as well to the natural tooth or offer the same level of durability and strength as composite.

The answer is composite A

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How do you think plants would grow in space? Which tropism(s) would be affected and why?

Answers

Answer: Mainly gravitropism because of the lack of gravity. The other two tropisms depend on the circumstance that it is in.

Explanation:

Answer: Plants use other environmental factors, such as light, to orient and guide growth

Explanation: In the absence of gravity, plants use other environmental factors, such as light, to orient and guide growth. A bank of light-emitting diodes (LEDs) above the plants produces a spectrum of light suited for the plants' growth.

Jean listed the steps involved in the life cycle of a gymnosperm.

1 - The pollen gets stuck in a sticky liquid.
2 - Sperm from the pollen fertilize the egg in the ovule.
3 - The ovule develops into a seed.
4 - When mature, the seeds are dispersed.

Which step is missing?

Before step 3, the ovule develops cones.
Just after step 3, the ovule develops cones.
Before step 1, wind carries pollen from the male to the female cones.
Just after step 1, wind carries pollen from the male to the female cones.

Answers

Answer:

I don't believe there is a missing step in the listed sequence provided by Jean. However, it’s worth noting that gymnosperms typically produce cones (also called strobili) that contain the reproductive structures, rather than the ovules developing into cones. The cones can be either male or female and are responsible for the production and dispersal of pollen or seeds, depending on the species. Therefore, the development of cones should be included in the life cycle of a gymnosperm, but it does not necessarily occur just before or after a specific step in the sequence listed by Jean.

Hope I could help.


The missing step is Before step 1, wind carries pollen from the male to the female cones.

The life cycle of a gymnosperm begins with the production of pollen in male cones. The pollen is then carried by the wind to female cones, where it fertilizes the ovules. The ovules then develop into seeds, which are dispersed by the wind or animals.

The correct order of the steps is:

Wind carries pollen from the male to the female cones.
The pollen gets stuck in a sticky liquid.
Sperm from the pollen fertilize the egg in the ovule.
The ovule develops into a seed.
When mature, the seeds are dispersed.
So the answer is Before step 1, wind carries pollen from the male to the female cones.

Can someone please put these atoms from most reactive to least reactive? Thank You!
1. Silicon
2. Magnesium
3. Sodium
4. Argon

Answers

Argon is the least reactive because it is a noble gas. Sodium is more reactive than magnesium. Silicon is not very reactive but Argon is least. So Argon is the least, silicon is next, magnesium, and sodium is the most reactive.
4. argon
3. sodium
2. magnesium
1. silicon

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4. This phenomenon is called the ______ effect.

5. Draw a diagram of the _______ effect below:

Answers

Answer:

The effect you are referring to is called the Doppler effect. It is a phenomenon that occurs when a sound source, such as a siren on a police car, is moving relative to an observer, such as a person standing on the side of the road.

Explanation:

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