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natita [175]
3 years ago
12

Give an example and description of the word Cycadophyta.

Biology
1 answer:
suter [353]3 years ago
6 0
A cycadophyta is a biological dividsion, and within this,nthree are three families, and these are; Cycaclaceae, Strangeriaceae and Zamiceae. The plants of these are seed plants, which generally have characteristics, such as a stout, short and tough trunk made of wood, with a crown like span of evergreen leaves, with a cone shape protruding from the centre of the tree. Sorry, I wasnt able to attach an image, but if you google cycadophyta, this is what they look like. Sorry for the inconvenience, hope this helps
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Which of the following shows fitness?
NeTakaya

Hii!! I believe the correct answer is C. the predator captures the organism very fast and easy. (:

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3 years ago
What evidence supports the LAW OF CONSERVATION OF ENERGY?
photoshop1234 [79]

Answer:

Taking into account photosynthesis, the evidence that best supports the law of energy conservation is energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis (option 2).

Explanation:

Plants are autotrophic organisms, characterized by synthesizing their own nutrients by converting solar energy into chemical energy through photosynthesis.

During the process of photosynthesis, chloroplasts are capable of absorbing solar energy and converting it into glucose. This process involves the conversion of one type of energy into another.

With respect to the law of conservation of energy, it is necessary to consider:

  1. In the universe there is a constant amount of matter and energy, which is neither created nor destroyed, but transformed.
  2. Energy in an isolated system does not vary, unless it comes into contact with another system.
  3. The amount of energy that is absorbed and obtained is equivalent.

In photosynthesis, the chloroplast is not an isolated system, but has contact with the outside and is capable of absorbing the energy of the sun. This energy will be used to obtain a product, glucose, in an amount proportional to the amount of energy absorbed.

Regarding other options:

<em>     1. In photosynthesis, it is not </em><u><em>mechanical energy</em></u><em> that is transformed into chemical energy.</em>

<em>     3. </em><u><em>Oxygen is a product of photosynthesis</em></u><em>, during the process of chemical energy synthesis, from the combination of carbon dioxide, water and solar energy.</em>

<em>     4. It is true that the </em><u><em>sun gives off light energy that is absorbed by plants</em></u><em>, but it does not explain how this energy is transformed into chemical energy.</em>

8 0
3 years ago
FOODS RICH IN<br>CARBOHYDRATESfood rich in carbohydrates and fats and proteins ​
MaRussiya [10]

Answer:

Unhealthy high carbohydrate foods include pancakes, soft pretzels, bread products, ready to eat cereals, milkshakes, ice-cream, cereal bars, cake, pies, muffins, sweetened canned fruits, sugary drinks, fruit juices, corn chips, potato chips, and candies. Healthy high carbohydrate foods includes whole grains, beans, vegetables, fresh fruits, nuts, and seeds. The daily value (%DV) for carbohydrates is 300 grams.

High fat foods are eggs,Avacado ,fish,Faith products..

High protein foods are flesh of chicken,fish,goat,etc & Dairy products

Mark me as brainlist ♥️✌️♥️✌️

7 0
3 years ago
Which is an example of population density?
Arisa [49]

Answer:

The example for population density is "two jaguars per thousand hectares"

Explanation:

To known the population size per unit area we use population density. Or sometimes use it for volume. It is expressed in quantity or in the type.  Mostly used for the living organisms, specifically humans. It's unit is expressed in square kilometers or may say in square mile. It is used for country, city, town and another territory. The negative relationship is found to affect the population density. It depends on the reproduction and survival.

5 0
3 years ago
Can plants use nitrogen found in the atmosphere (N ²)?
asambeis [7]

Answer:

No,

Although the atmosphere is mostly made up of nitrogen, it is in the form of gas known as dinitogen N2. Plant cannot use this form.

Explanation:

6 0
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