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3 years ago

Question 1:

Biology

1 answer:

SpyIntel [72]3 years ago

3 0

Hello. You forgot to enter the necessary data for this question to be answered. The data are shown in the figure attached below:

Answer:

Red-capped Robin is the group of Robins that share a more recent common ancestor with the Norfolk Island robins.

Explanation:

Red-capped Robin is the group of Robins that share a more recent common ancestor with the Norfolk Island robins, this can be seen by the degree of genetic similarity between these two species, since the Red-capped Robin has 98.2% of genetic similarity .

When two species have the same common ancestor, these species have great genetic similarity and the more recent this ancestry is, the greater the genetic similarity between the species.

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You've discovered a new plant species in which

valina [46]

Answer:

All the crossing will be like this after realizing it:

Explanation:

Gl x Gl

GG, Gl, Gl, ll

gl x gl

gg, Lg, Lg, LL

On the first crossing we'll have 50% Gl and both other genotypes will be 25%

On the second crossing we'll have 50% Lg and both other genotypes will be 25%.

6 0

3 years ago

What is the difference between a vascular and a nonvascular plant? In your answer, discuss how water moves in each type of plant

Otrada [13]

Vascular plants have a vascular system while nonvascular plants have NO vascular system.

Explanation:

The vascular system is made of phloem – that transports food- and xylem- that transports water and minerals- in the higher plants. Examples of these higher plants are like trees and shrubs. These plants can take up water and nutrients from the soil and transport them up the plants to the leaves.

Lower plants have no vascular system (avascular). They mainly absorb food and water readily from their environment even through their leaves. This is why these plants are mainly found in humid areas like waterways, like canals. Examples of such lower plats are ferns and mosses.

3 0

3 years ago

PLS HELP ASAP 50 POINTS AND BRAINLIEST USER

Kryger [21]

Plasma membrane - protect cell from it's surroundings. In both kinds of cells.

Cytoplasm - supports rounded cell structure, within it are all the organelles. Contains chemicals needed by the cell. In both kinds of cells.

Nucleus - contains DNA and is the control center of the cell. In both kinds of cells.

Nuclear envelope - surrounds nucleus, makes sure important molecules (DNA) stay within the nucleus. In both cells.

Nucleolus - makes ribosomes. In both cells.

DNA - genetic information for development and function. In both cells.

Rough ER - produces proteins. In both cells.

Smooth ER - makes and stores lipids (fats). In both cells.

Golgi body - sort and process macromolecules (proteins, lipids, etc). In both cells.

Ribosomes - makes proteins. In both cells.

Vacuoles - very large in plants, a storage center. In both cells.

Lysosome - digests and removes wastes. In both cells.

Mitochondria - energy powerhouse, produce ATP energy. In both cells.

Cytoskeleton - shapes, supports, and facilitates movement. In both cells.

Centrioles - cell division (form spindle fibers). Only in animal cells.

Cilia - movement for microorganisms. Only in animal cells.

Chloroplasts - photosynthesis, helps absorb sunlight and make food for the plant. Only in plant cells.

Cell wall - strength, structure, filters molecules going in and out of the cell. Only in plant cells.

Central Vacuole - holds materials and wastes, helps maintain proper pressure within the cell. Only in plant cells.

Hope this helps!

3 0

3 years ago

The chart below shows the three main types of plant tissues and associated tissues. mc003-1.jpg Which row (A, B, C, or D) best c

katrin [286]

I found the exercise on the internet. Attached is the chart and the rows. On the left we have "plant tissue", then on the middle top - "dermal" - and just below - "ground". Straight in front of "ground", the term is "c<span>ollenchyma".

The correct row would be D.
1. is vascular because that's the other type of plant tissue besides the ones that are already present in the chart.
2. and 3. - s</span>clerenchyma and parenchyma - are indeed types of ground tissues next to collenchyma.
4. and 5. - x<span>ylem and phloem - are the types of tissues present in vascular plants, they work as vessels where water and nutrients are conducted.</span>

9 0

3 years ago

Read 2 more answers

Soft coral do not build coral reef

Crank

Answer:

true

Explanation:

8 0

3 years ago