the diagram shows the life cycle of a fern. what does stage 4 show?

Answer:

1:  Cells

2: Tissues

3: Organs

4: Organ Systems

5: Organisms

Explanation:

1: A Cell is the basic unit of life. Some people refer to it as "building blocks of life."

2: Tissues are groups of cells that work together to achieve a certain task.

3: Organs are groups of tissue that work to make the vital parts of the body

4: Organ Systems are groups of organs that work together to provide for body function. EX: Respiratory System, Circulatory System, Digestive, etc.

5: Organisms are any living thing that have many organ systems that work together. EX: Humans.

Answer:

intermolecular force between hydrogen and oxygen, fluorine, or nitrogen

an attraction between polar molecules

Explanation:

these are the correct answers....

Hydrogen bond is a type of intermolecular force between hydrogen atom and oxygen, fluorine, or nitrogen atoms Thus, the correct option is C.

A hydrogen bond is a type of an intermolecular attractive force in which a hydrogen atom is covalently bonded to a small, highly electronegative atoms i.e., nitrogen, oxygen, and fluorine. Hydrogen atom is attracted to a lone pair of electrons on an atom in a neighboring molecule. Hydrogen bonds are very strong compared to other dipole-dipole interactions. However, these bonds are weaker than covalent bonds.

Hydrogen bonds are responsible for the surface tension properties of water. The bonds are also responsible for the relatively high boiling point of water molecules because of strong attractive forces.

Therefore, the correct option is C.

Learn more about Hydrogen bond here:

https://brainly.com/question/10904296

#SPJ2

Answer:

The number of caterpillars would increase.

Explanation:

I'm sure

Answer:

August 6th

Explanation:

The next new moon will occur on 15 august. The time period between two new moons is 29.5, which is called a lunatic or synodic month.

The moon orbits the Earth once every 29.5 days, which is known as the moon cycle. Each month, as the Moon progresses through its cycle, which includes a New Moon and a Full Moon, it exhibits eight successive phases. A lunar eclipse occurs when Earth passes in front of the Sun and the Moon, obstructing the Moon's exposure to sunlight. The lunar surface is entirely or partially hidden by Earth's shadow.

Every 27.3 days (a sidereal month), the Moon completes one orbit around Earth, but until it reaches the point in its orbit where the Sun is at the same relative position, the Moon has not yet completed a synodic cycle. This is due to Earth's orbital motion around the Sun.

Hence, the next moon will occur on 15 august.

Learn more about the moon cycle, here:

https://brainly.com/question/18282851

#SPJ2

Answer:

Natural disasters, deforestation, overpopulation, Invasive species to name a few.

sorry no idea ahhhhhhh

Answer:

The platypus has 26 pairs of chromosomes in total.