Is seeds a homogeneous or heterogeneous mixture?
Natural processes have mixed up sand, stones, shells, and even living things, scattering them across the beach as a mixture. salad – A salad with lettuce, cheese, seeds, tomatoes, broccoli, and other vegetables is an example of a heterogeneous mixture.
How can you tell if a mixture is homogeneous or heterogeneous?
To identify the nature of a mixture, consider its sample size. If you can see more than one phase of matter or different regions in the sample, it is heterogeneous. If the composition of the mixture appears uniform no matter where you sample it, the mixture is homogeneous.
What type of mixture is birdseed?
Usually the ingredients consist of millet, sunflower seed and cracked corn. Cheaper blends often include a larger proportion of filler seeds that birds will ignore and toss aside. You can actually save money with a more expensive, richer mixture since there will be less filler waste and you will attract more birds.
Is seeds a heterogeneous?
The production of heterogeneous seeds is one such strategy. That is, to ensure the survival of the next generation, an individual plant might produce seeds that are heterogeneous with respect to the extent of dormancy, dispersion and persistence within the seed bank.
What mixtures are heterogeneous?
Mixtures in two or more phases are heterogeneous mixtures. Examples include ice cubes in a drink, sand and water, and salt and oil. The liquid that is immiscible form heterogeneous mixtures. A good example is a mixture of oil and water.
Is birdseed a mixture or solution?
Mixtures, Solutions, and Suspensions
| A | B |
|---|---|
| mixture examples | birdseed, fruit salad, soil, trail mix |
| heterogeneous | mixtures in which you can still see individual substances |
| homogeneous | mixtures in which all the substances are very well mixed |
| 3 characteristics of mixtures | at least 2 sub., no chemical change, any; proportion |
What kind of birds eat sunflower seeds?
All forms of sunflower seeds are relished by finches, chickadees, nuthatches, grosbeaks, cardinals, jays and even some species of woodpeckers. There’s only one problem with sunflower seed—bully birds, such as blackbirds, European starlings and grackles, also love it, especially if it’s served in a tray feeder.