Answer:
Answer:
First let's add the missing piece of information
1. Protection
2. Electrolyte balance
3. Movement
4. Support
The answers
A. 3
B. 4
C. 1
D. 2
Explanation:
A. Muscles exert force against bones -3. Movement
Muscles puts a force on bones during contraction to cause body movement and lifting of objects.
B. The body's mass is suspended from bones and rest upon bones -4. Support
This provides support.
C. The lungs are surrounded by the ribs -1. Protection
The lungs are protected by the rib cage (12 sets of ribs) connected to the spine and around the lungs for protection.
D. Calcium is released from bones to restore the calcium levels in body fluids -2. Electrolyte balance
The bones is rich in calcium. It is deposited at high blood levels and released at low blood levels as it is controlled by PTH, vitamin D, and calcitonin.
Answer:
Energy is said to flow in a "one-way stream" through an ecosystem. In your own words, describe what that means. Energy is not recycled. Energy enters an ecosystem and flows through a food chain, but it is not reused, it is lost as heat.
Hope the answer helps:)
The correct answer is empirical evidence.
Empirical evidence is the part of scientific method and it is the information that comes from the research or experiment in the form of measurable data. Before any pieces of empirical data are collected, scientists need to design their research methods (forming a hypothesis).
Diagram D represents 2 chromosomes, each with 1 chromatid which contain a centromere at the medium level.
<h3>What is cell division?</h3>
Cell division is the process by which cell divides, which requires the prior duplication of the genetic material during the synthesis (S) phase.
Subsequently, the genetic material is condensed in prophase to form a chromosome having two sister chromatids linked at the centromere level, which separate during anaphase.
The phases of cell division or mitotic cycle in which sister chromatids and chromosomes are separated into daughter cells include prophase, metaphase, anaphase and telophase.
In conclusion, Diagram D represents 2 chromosomes, each with 1 chromatid which contain a centromere at the medium level.
Learn more about cell division here:
brainly.com/question/3762056
#SPJ1
<span>Your paper towel rope (or wick) starts getting wet, after a few minutes you will notice that the empty glass is starting to fill with water, it keeps filling until there is an even amount of water in each glass.</span>
